Vihita Chem Pvt. Ltd. Supplies N, N-Dimethyl Formamide Dimethyl Acetal. Vihita Chem Pvt. Ltd. Is the manufacturer and exporter of drugs & fragrance intermediates and speciality chemicals. The N, N-Dimethyl Formamide Dimethyl Acetal has CAS NO. : 4637-24-5, Molecular Formulae: [CH3]2NCH[OCH3]2, Mol. Wt: 119.16 and Assay: 94percent-95percent. This N, N-Dimethyl Formamide Dimethyl Acetal comes in clear liquid form. This is available in25 Kgs, 50 Kgs HDPE Carboys packing.